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Category Archive: NS2 PROJECTS FOR B.E

LVCMOS I/O standard based environment friendly low power ROM design on FPGA

LVCMOS is Low Voltage Complementary Metal Oxide Semiconductor. I/O standard is used to match the impedance of input line, output line, input port, output port and device in order to avoid transmission line reflection. Selection of energy efficient I/O standard is required to make energy efficient ROM. LVCMOS12 is the most optimal IO standard. Whereas, […]

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Modeling interdependent critical infrastructures using open hybrid automata

Critical infrastructures (CIs) are large scale systems that are essential for the smooth and reliable operation of everyday activities in modern societies. To understand the operation characteristics of CIs, as well as the behavior of interdependencies between different CIs, we usually use modeling and simulation methodologies. In this work we propose an interdependent CI modeling […]

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X-Duplex: Adapting of Full-Duplex and Half-Duplex

A novel hybrid model selection method between Half-Duplex (HD) and Full-Duplex (FD), is proposed in this paper. The aim of X-Duplex is to maximize the instantaneous system capacity. The system can be configured as either HD or FD mode, by adaptively configuring the antenna as either transmit or receive antenna. HD halves the symbol rate […]

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Adaptively determining regularisation parameters in non-local total variation regularisation for image denoising

A non-local selection scheme of regularisation parameters is exploited for non-local total variation (NLTV) regularisation, based on a content-aware function that can determine regularisation parameters through discriminating image contents, with the aid of a non-local structure tensor calculated using the weights from the original NLTV. Experimental results on simulated and real noisy images show the […]

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High-diversity space division multiplexing visible light communication utilizing a fisheye-lens-based imaging receiver

The verification experiment of the high-spatial-diversity fisheye-lens-based SDM VLC system is demonstrated. High spatial diversity is obtained, and an aggregate data rate of over 1.1 Gbit/s is achieved.

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Powered Two-Wheeler Riding Pattern Recognition Using a Machine-Learning Framework

In this paper, a machine-learning framework is used for riding pattern recognition. The problem is formulated as a classification task to identify the class of riding patterns using data collected from 3-D accelerometer/gyroscope sensors mounted on motorcycles. These measurements constitute an experimental database used to analyze powered two-wheeler rider behavior. Several well-known machine-learning techniques are […]

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Understanding Taxi Service Strategies From Taxi GPS Traces

Taxi service strategies, as the crowd intelligence of massive taxi drivers, are hidden in their historical time-stamped GPS traces. Mining GPS traces to understand the service strategies of skilled taxi drivers can benefit the drivers themselves, passengers, and city planners in a number of ways. This paper intends to uncover the efficient and inefficient taxi […]

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Artificial Noise Assisted Secure Transmission under Training and Feedback

This paper proposes a framework for the artificial noise assisted secure transmission in multiple-input, multipleoutput, multiple antenna eavesdropper (MIMOME) wiretap channels in frequency-division duplexed (FDD) systems. We focus on a practical scenario that only the eavesdroppers’ channel distribution information (CDI) is available and the imperfect channel state information (CSI) of the legitimate receiver is acquired […]

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High-speed long-wavelength VCSELs for energy-efficient 40 Gbps links up to 1 km without error correction

A high-speed VCSEL is characterized and directly modulated up to 40Gbps with power consumption ~14mW. BER performance exhibits error-free operation(<;10-9) up to 1km of SMF with 1.6dB of penalty without optical amplification.

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Automated compatibility testing method for software logic by using symbolic execution

Compatibility verification for modified software is very important. Currently this is done by executing existing test cases to the modified software. However it is often difficult to perform enough verification because it all depends on the existing test cases. In this paper, a novel compatibility testing method for software logical behavior is proposed. The method […]

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